CN107515226A - A kind of method of work of the image measuring device of product automatic detection sorting - Google Patents

A kind of method of work of the image measuring device of product automatic detection sorting Download PDF

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Publication number
CN107515226A
CN107515226A CN201710867532.9A CN201710867532A CN107515226A CN 107515226 A CN107515226 A CN 107515226A CN 201710867532 A CN201710867532 A CN 201710867532A CN 107515226 A CN107515226 A CN 107515226A
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CN
China
Prior art keywords
image
sorting
censorship
transfer passage
fetching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710867532.9A
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Chinese (zh)
Inventor
叶晓龙
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Suzhou Tian Jianheng Electronic Information Technologies Co Ltd
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Suzhou Tian Jianheng Electronic Information Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Tian Jianheng Electronic Information Technologies Co Ltd filed Critical Suzhou Tian Jianheng Electronic Information Technologies Co Ltd
Priority to CN201710867532.9A priority Critical patent/CN107515226A/en
Publication of CN107515226A publication Critical patent/CN107515226A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/89Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02Measures preceding sorting, e.g. arranging articles in a stream orientating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36Sorting apparatus characterised by the means used for distribution
    • B07C5/361Processing or control devices therefor, e.g. escort memory
    • B07C5/362Separating or distributor mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07CPOSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C2301/00Sorting according to destination
    • B07C2301/0008Electronic Devices, e.g. keyboard, displays

Abstract

A kind of method of work of the image measuring device of product automatic detection sorting of the present invention, image measuring device includes frame, product censorship mechanism, product fetching device, image measurer, mechanism for sorting, transfer passage one, transfer passage two and controller, product censorship mechanism, product fetching device, image measurer is arranged in frame, product censorship mechanism is arranged on the left side of frame, the image measurer is arranged on the right side of frame, material detector is additionally provided with the left of the product fetching device, product fetching device is arranged between product censorship mechanism and image measurer, mechanism for sorting is arranged on the right side of image measurer, transfer passage one and transfer passage two be arranged in parallel and on the right side of mechanism for sorting.The present invention is replaced manually carrying out quality inspection to circuit board, checks that efficiency greatly improves, it is not necessary to manually qualified products and substandard product are sorted, solve the wrong situation that manual sorting occurs, great convenience is improved for industrial production.

Description

A kind of method of work of the image measuring device of product automatic detection sorting
Technical field
The present invention relates to detection technique field, specifically a kind of image measurer for product quality detection.
Background technology
Circuit board, it is one of important component of electronic product, it has, and reliability is high, uniformity is good, high mechanical strength, again Measure light, small volume, be easy to the advantages that standardization, oneself is through being widely used in electronic watch, calculator, computer, communication equipment, electricity The electronic products such as sub- radar system.Therefore in the development process of electronic product, the most basic factor of Quality of electronic products is influenceed One of be circuit board quality.The assembling processing of circuit board is typically all that high-volume is processed, and the element needed for circuit board is welded On substrate, because the element of welding on circuit boards is more, welding pin size is smaller, visually checks, is not easy to pinpoint the problems, And the circuit board of naked eyes detection for a long time, easily there is the situation of detection error.
The content of the invention
Goal of the invention:For above-mentioned existing problem and shortage of the prior art, it is an object of the invention to provide one kind The method of work of the image measuring device of product automatic detection sorting.
Technical scheme:To reach above-mentioned purpose, a kind of radiographic measurement dress of product automatic detection sorting of the present invention The method of work put, including frame, product censorship mechanism, product fetching device, image measurer, mechanism for sorting, transfer passage First, transfer passage two and controller, the product censorship mechanism, product fetching device, image measurer are arranged in frame, Product censorship mechanism is arranged on the left side of frame, and the image measurer is arranged on the right side of frame, the product fetching device Left side is additionally provided with material detector, and product fetching device is arranged between product censorship mechanism and image measurer, mechanism for sorting It is arranged on the right side of image measurer, the transfer passage one and transfer passage two be arranged in parallel and on the right side of mechanism for sorting, institute State frame, product censorship mechanism, product fetching device, image measurer, mechanism for sorting, transfer passage one, transfer passage two with Controller electrically connects;
Specific works method is as follows:
1), first sample is placed on image measurer, carry out sample characteristic extraction, and exist into image measurer;
2), product to be measured be sequentially placed into product censorship mechanism, product censorship mechanism senses product, controller control product censorship Product is carried out horizontal direction conveying by mechanism;
3), when product to be measured is delivered on the left of product fetching device, material detector senses product in place, controller control production Product censorship mechanism is out of service, and product fetching device is started working;
4), product fetching device take a product to be measured away, product censorship mechanism is moved right, and next product to be measured is conveyed On the left of to product fetching device;
5), product to be measured be placed on image measurer and carry out image collection, and the characteristics of image of product to be measured is extracted It is compared with the sample image collected;
6)If, the characteristics of image of the characteristics of image of product to be measured and sample it is completely the same, display product is qualified;
7)If, the characteristics of image of the characteristics of image of product to be measured and sample difference at one be present, display product is unqualified;
8), image measurer testing result is passed into controller;
9), controller receiving data and analyzed and processed, control mechanism for sorting is started working;
10), mechanism for sorting qualified products are put into transfer passage one, after transfer passage one senses that product is in place, will arrive Position information is sent to controller, and controller control transfer passage two brings into operation conveying;
11), mechanism for sorting substandard product is put into transfer passage two, after transfer passage two senses that product is in place, will Information is sent to controller in place, and controller control transfer passage two brings into operation conveying.
Further, the product censorship mechanism, which is set, includes motor, driving drum, carrying roller and conveyer belt, the motor Output shaft be connected with driving drum, driving drum and carrying roller are set in parallel in frame, and conveyer belt is enclosed on carrying roller.
Further, the product fetching device includes sliding bottom, lifting column, crossbeam and manipulator, the manipulator On crossbeam, the crossbeam is fixedly connected with lifting column, and lifting column is arranged on sliding bottom.
Further, the mechanism for sorting includes rotary cylinder and clamping jaw, and the clamping jaw will under the drive of rotary cylinder Qualified products and substandard product are respectively fed to corresponding transfer passage.
Further, the image measurer is fixed including base, measurement workbench, column, lifting support frame, camera Device, camera and display control unit, the measurement workbench and column are arranged on base, and lifting support frame is arranged on vertical On post, the camera head fixing device is slidably mounted on lifting support frame, and output end and the display control of the camera fill Put electrical connection.
Further, the camera head fixing device includes installation pedestal, rotational positioning block and magnetic-adsorption fixture, described Rotational positioning block is rotatable to be fixed in installation pedestal, and magnetic-adsorption fixture is arranged on rotational positioning block, camera activity On magnetic-adsorption fixture.
Further, removable support castor is provided with below the base, the removable support castor is provided with brake Piece.
Further, the display control unit includes image receiver module, image characteristics extraction module, image comparison mould Block, image display and memory module, output end and the image characteristics extraction module and storage mould of described image receiving module The input connection of block, the output end of described image characteristic extracting module are connected with the input of image comparing module, image ratio The input connection of output end and image display to module.When the current location where camera can absorb determinand During the panorama of product, image is sent to the image receiver module of display control unit;Image characteristics extraction module is to image-receptive The image of module is handled, and carries out feature extraction, and is stored in a storage module;Sample image in memory module is special Sign is used as feature templates;
Image receiver module receives the image information of article to be measured, and image characteristics extraction module carries out image procossing to article to be measured And carry out image characteristics extraction;Image comparing module is used to be compared the characteristics of image of article to be measured and sample image feature It is right;If consistent, display " PASS " is compared with sample image for the image of article to be measured;If the image and sample of article to be measured Image, which is compared, has inconsistent place, shows " NO ".
Above-mentioned technical proposal can be seen that beneficial effects of the present invention:
A kind of method of work of the image measuring device of product automatic detection sorting of the present invention, can be achieved the automatic of product Change censorship, product pick and place, and Image detection, detection product automatic sorting are simultaneously delivered to corresponding transfer passage, realize automation inspection Survey, instead of manually carrying out quality inspection to circuit board, check that efficiency greatly improves, it is not necessary to manually to qualified products and substandard product Sorted, solve the wrong situation that manual sorting occurs, great convenience is improved for industrial production.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of image measurer in the present invention;
Fig. 3 is the internal module connection diagram of display control unit in the present invention.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
A kind of method of work of the image measuring device of product automatic detection sorting as shown in Figure 1, including frame 1, product Censorship mechanism 2, product fetching device 3, image measurer 4, mechanism for sorting 5, transfer passage 1, transfer passage two and controller 7, the product censorship mechanism 2, product fetching device 3, image measurer 4 are arranged in frame 1, and product censorship mechanism 2 is set Put in the left side of frame 1, the image measurer 4 is arranged on the right side of frame 1, and the left side of product fetching device 3 is additionally provided with Material detector, product fetching device 3 are arranged between product censorship mechanism 2 and image measurer 4, and mechanism for sorting 5 is arranged on The right side of image measurer 4, the transfer passage 1 and transfer passage two be arranged in parallel and positioned at the right side of mechanism for sorting 5, the machines Frame 1, product censorship mechanism 2, product fetching device 3, image measurer 4, mechanism for sorting 5, transfer passage 1, transfer passage two Electrically connected with controller 7;
Specific works method is as follows:
1), first sample is placed on image measurer 4, carry out sample characteristic extraction, and exist into image measurer 4;
2), product to be measured be sequentially placed into product censorship mechanism 2, product censorship mechanism 5 senses product, and controller 7 controls product Product is carried out horizontal direction conveying by censorship mechanism 2;
3), when product to be measured is delivered to the left side of product fetching device 3, material detector senses product in place, and controller 7 controls Product censorship mechanism 2 is out of service, and product fetching device 3 is started working;
4), product fetching device 3 take a product to be measured away, product censorship mechanism 2 moves right, and next product to be measured is defeated Deliver to the left side of product fetching device 3;
5), product to be measured be placed on image measurer 4 and carry out image collection, and the characteristics of image of product to be measured is extracted It is compared with the sample image collected;
6)If, the characteristics of image of the characteristics of image of product to be measured and sample it is completely the same, display product is qualified;
7)If, the characteristics of image of the characteristics of image of product to be measured and sample difference at one be present, display product is unqualified;
8), image measurer 4 testing result is passed into controller 8;
9), controller 7 receive and data and analyzed and processed, control mechanism for sorting 5 is started working;
10), mechanism for sorting 5 qualified products are put into transfer passage 1, after transfer passage 1 senses that product is in place, will Information is sent to controller 7 in place, and controller 7 controls transfer passage two to bring into operation conveying;
11), mechanism for sorting 5 substandard product is put into transfer passage two, after transfer passage two senses that product is in place, will Information is sent to controller 7 in place, and controller 7 controls transfer passage two to bring into operation conveying;
The mechanism of product censorship described in the present embodiment 2, which is set, includes motor, driving drum, carrying roller and conveyer belt, the motor Output shaft is connected with driving drum, and driving drum and carrying roller are set in parallel in frame, and conveyer belt is enclosed on carrying roller.
Product fetching device described in the present embodiment 3 includes sliding bottom 31, lifting column 32, crossbeam 33 and manipulator 34, The manipulator 34 is arranged on crossbeam 33, and the crossbeam 33 is fixedly connected with lifting column 32, and lifting column 32, which is arranged on, slides bottom On seat 31.
Mechanism for sorting 5 described in the present embodiment includes rotary cylinder and clamping jaw, and the clamping jaw is under the drive of rotary cylinder Qualified products and substandard product are respectively fed to corresponding transfer passage.
Image measurer 4 as shown in Figure 2 includes base 41, measurement workbench 42, column 43, lifting support frame 44, shooting Head fixing device 45, camera 46 and display control unit 47, the measurement workbench 42 and column 43 are arranged on base 41, Lifting support frame 44 is arranged on column 43, and the camera head fixing device 45 is slidably mounted on lifting support frame 44, described The output end of camera 46 electrically connects with display control unit 47.
Camera head fixing device 45 described in the present embodiment includes installation pedestal 451, rotational positioning block 452 and magnetic-adsorption Fixture 453, the rotational positioning block 452 is rotatable to be fixed in installation pedestal 451, and magnetic-adsorption fixture 453 is arranged on rotation Turn on locating piece 452, camera 4 is movably arranged on magnetic-adsorption fixture 453.
Removable support castor 48 is provided with below base 41 described in the present embodiment, is set on the removable support castor 48 There is brake block.
The display control unit 47 as shown in Figure 3 includes image receiver module 471, image characteristics extraction module 472, figure As comparing module 473, image display 474 and memory module 475, the output end and image of described image receiving module 471 Characteristic extracting module 472 connects with the input of memory module 475, the output end and figure of described image characteristic extracting module 472 As the input connection of comparing module 473, the output end of image comparing module 473 connects with the input of image display 474 Connect.
Embodiment is only illustrative of the invention and is not intended to limit the scope of the invention, after the present invention has been read, this Art personnel fall within the application appended claims limited range to the various equivalences of the present invention.

Claims (8)

  1. A kind of 1. method of work of the image measuring device of product automatic detection sorting, it is characterised in that:Including frame(1)、 Product censorship mechanism(2), product fetching device(3), image measurer(4), mechanism for sorting(5), transfer passage one(6), conveying Passage two and controller(7), the product censorship mechanism(2), product fetching device(3), image measurer(4)It is arranged at machine Frame(1)On, product censorship mechanism(2)It is arranged on frame(1)Left side, the image measurer(4)It is arranged on frame(1)The right side Side, the product fetching device(3)Left side is additionally provided with material detector, product fetching device(3)It is arranged on product censorship mechanism (2)And image measurer(4)Between, mechanism for sorting(5)It is arranged on image measurer(4)Right side, the transfer passage one(6)With Transfer passage two be arranged in parallel and is located at mechanism for sorting(5)Right side, the frame(1), product censorship mechanism(2), product picks and places Device(3), image measurer(4), mechanism for sorting(5), transfer passage one(6), transfer passage two and controller(7)Electrical connection;
    Specific works method is as follows:
    (1), first sample is placed on image measurer(4)On, sample characteristic extraction is carried out, and exist to image measurer (4)In;
    (2), product to be measured be sequentially placed into product censorship mechanism(2), product censorship mechanism(5)Sense product, controller(7)Control Product censorship mechanism processed(2)Product is subjected to horizontal direction conveying;
    (3), be delivered to product fetching device when product to be measured(3)Left side, material detector sense product in place, controller (7)Control product censorship mechanism(2)It is out of service, product fetching device(3)Start working;
    (4), product fetching device(3)Take a product to be measured, product censorship mechanism away(2)Move right, it is to be measured by next Product is delivered to product fetching device(3)Left side;
    (5), product to be measured be placed on image measurer(4)Image collection is carried out, and the characteristics of image of product to be measured is carried out Extraction is compared with the sample image collected;
    (6)If, the characteristics of image of the characteristics of image of product to be measured and sample it is completely the same, display product is qualified;
    (7)If, the characteristics of image of the characteristics of image of product to be measured and sample difference at one be present, display product is unqualified;
    (8), image measurer(4)Testing result is passed into controller(7);
    (9), controller(7)Receive data and analyzed and processed, control mechanism for sorting(5)Start working;
    (10), mechanism for sorting(5)Qualified products are put into transfer passage one(6), transfer passage one(6)Sense that product is placed into Behind position, information it will send in place to controller(7), controller control transfer passage two brings into operation conveying;
    (11), mechanism for sorting(5)Substandard product is put into transfer passage two, transfer passage two senses that product is in place Afterwards, information will send in place to controller(7), controller(7)Control transfer passage two brings into operation conveying.
  2. 2. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 1, its feature It is:The product censorship mechanism(2)Setting includes motor, driving drum, carrying roller and conveyer belt, the output shaft of the motor and Driving drum is connected, and driving drum and carrying roller are set in parallel in frame, and conveyer belt is enclosed on carrying roller.
  3. 3. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 1, its feature It is:The product fetching device(3)Including sliding bottom(31), lifting column (32), crossbeam (33) and manipulator (34), it is described Manipulator (34) is arranged on crossbeam (33), and the crossbeam (33) is fixedly connected with lifting column (32), and lifting column (32) is arranged on On sliding bottom (31).
  4. 4. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 1, its feature It is:The mechanism for sorting(5)Including rotary cylinder and clamping jaw, the clamping jaw under the drive of rotary cylinder by qualified products and Substandard product is respectively fed to corresponding transfer passage.
  5. 5. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 1, its feature It is:The image measurer(4)Including base(41), measurement workbench(42), column(43), lifting support frame(44), take the photograph As head fixing device(45), camera(46)And display control unit(47), the measurement workbench(42)And column(43)Peace Mounted in base(41)On, lifting support frame(44)Installed in column(43)On, the camera head fixing device(45)It is slidably installed In lifting support frame(44)On, the camera(46)Output end and display control unit(47)Electrical connection.
  6. 6. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 4, its feature It is:The camera head fixing device(45)Including installation pedestal(451), rotational positioning block(452)With magnetic-adsorption fixture (453), the rotational positioning block(452)It is rotatable to be fixed on installation pedestal(451)On, magnetic-adsorption fixture(453)Installation In rotational positioning block(452)On, camera(4)It is movably arranged on magnetic-adsorption fixture(453)On.
  7. 7. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 4, its feature It is:The base(41)Lower section is provided with removable support castor(48), the removable support castor(48)It is provided with brake Piece.
  8. 8. a kind of method of work of the image measuring device of product automatic detection sorting according to claim 4, its feature It is:The display control unit(47)Including image receiver module(471), image characteristics extraction module(472), image compare Module(473), image display(474)And memory module(475), described image receiving module(471)Output end and figure As characteristic extracting module(472)And memory module(475)Input connection, described image characteristic extracting module(472)It is defeated Go out end and image comparing module(473)Input connection, image comparing module(473)Output end and image display (474)Input connection.
CN201710867532.9A 2017-09-22 2017-09-22 A kind of method of work of the image measuring device of product automatic detection sorting Pending CN107515226A (en)

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CN108776460A (en) * 2018-05-02 2018-11-09 南京航空航天大学 High speed image detection sorting production line control system based on PC and its control method
CN109228214A (en) * 2018-10-10 2019-01-18 揭阳市华誉电子科技有限公司 A kind of Shooting Technique quality detection device, detection management system and monitoring method
CN109341586A (en) * 2018-11-22 2019-02-15 深圳市智信精密仪器有限公司 Non-contact 3-D measuring device and measuring method
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CN110942872A (en) * 2019-12-12 2020-03-31 江西高强电瓷集团有限公司 Porcelain insulator production line
CN110942872B (en) * 2019-12-12 2021-07-16 江西高强电瓷集团有限公司 Porcelain insulator production line
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